Every public capital-raising filing we've indexed for this company, over time. Compiled automatically from public sources — not verified by the company.

Filings

Total reported raised

$2.4B

People named

First indexed

2026

Funding history (3)

Feb 19, 2026Hedge fund· Pooled Investment Fund

SBB Research Group Polysight III, LLC raised $743.0M

Raised

$743.0M

Sep 25, 2025Hedge fund· Pooled Investment Fund

SBB Research Group Polysight III, LLC raised $724.5M

Raised

$724.5M

Feb 20, 2025Hedge fund· Pooled Investment Fund

SBB Research Group Polysight III, LLC raised $918.9M

Raised

$918.9M

People named on filings

BRAD ALAN GREENSTEIN · Executive Officer MATTHEW LAWRENCE AVEN · Director Michael S Chick · Executive Officer SBB RESEARCH GROUP LLC · Promoter Sam Benjamin Barnett · Director SANDEEP D NAVALGUND · Executive Officer Walter M Kelly · Executive Officer